Subaru Legacy 4WD 1992

Hello colleagues, I need a little of your help please ... I have a 1992 Legacy, my problem disassemble the carburetor, but I do not remember how to assemble it, I have a manual but it does not work for me because in that model it does not have carburetor ... and I would need the diagram of the electrical circuit of the gasoline pump ... Of course thank you very much know how, I upload the manual that I have